221032800

素因数分解:

$2^5\times 3^6\times 5^2\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 252

約数和(自身を含む): 811159020

約数和(自身を除く): 590126220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 379, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 729, 758, 800, 810, 864, 900, 972, 1080, 1137, 1200, 1215, 1296, 1350, 1440, 1458, 1516, 1620, 1800, 1895, 1944, 2025, 2160, 2274, 2400, 2430, 2592, 2700, 2916, 3032, 3240, 3411, 3600, 3645, 3790, 3888, 4050, 4320, 4548, 4860, 5400, 5685, 5832, 6064, 6075, 6480, 6822, 7200, 7290, 7580, 7776, 8100, 9096, 9475, 9720, 10233, 10800, 11370, 11664, 12128, 12150, 12960, 13644, 14580, 15160, 16200, 17055, 18192, 18225, 18950, 19440, 20466, 21600, 22740, 23328, 24300, 27288, 28425, 29160, 30320, 30699, 32400, 34110, 36384, 36450, 37900, 38880, 40932, 45480, 48600, 51165, 54576, 56850, 58320, 60640, 61398, 64800, 68220, 72900, 75800, 81864, 85275, 90960, 92097, 97200, 102330, 109152, 113700, 116640, 122796, 136440, 145800, 151600, 153495, 163728, 170550, 181920, 184194, 194400, 204660, 227400, 245592, 255825, 272880, 276291, 291600, 303200, 306990, 327456, 341100, 368388, 409320, 454800, 460485, 491184, 511650, 545760, 552582, 583200, 613980, 682200, 736776, 767475, 818640, 909600, 920970, 982368, 1023300, 1105164, 1227960, 1364400, 1381455, 1473552, 1534950, 1637280, 1841940, 2046600, 2210328, 2302425, 2455920, 2728800, 2762910, 2947104, 3069900, 3683880, 4093200, 4420656, 4604850, 4911840, 5525820, 6139800, 6907275, 7367760, 8186400, 8841312, 9209700, 11051640, 12279600, 13814550, 14735520, 18419400, 22103280, 24559200, 27629100, 36838800, 44206560, 55258200, 73677600, 110516400, 221032800]

約数ペア:

[(1, 221032800), (2, 110516400), (3, 73677600), (4, 55258200), (5, 44206560), (6, 36838800), (8, 27629100), (9, 24559200), (10, 22103280), (12, 18419400), (15, 14735520), (16, 13814550), (18, 12279600), (20, 11051640), (24, 9209700), (25, 8841312), (27, 8186400), (30, 7367760), (32, 6907275), (36, 6139800), (40, 5525820), (45, 4911840), (48, 4604850), (50, 4420656), (54, 4093200), (60, 3683880), (72, 3069900), (75, 2947104), (80, 2762910), (81, 2728800), (90, 2455920), (96, 2302425), (100, 2210328), (108, 2046600), (120, 1841940), (135, 1637280), (144, 1534950), (150, 1473552), (160, 1381455), (162, 1364400), (180, 1227960), (200, 1105164), (216, 1023300), (225, 982368), (240, 920970), (243, 909600), (270, 818640), (288, 767475), (300, 736776), (324, 682200), (360, 613980), (379, 583200), (400, 552582), (405, 545760), (432, 511650), (450, 491184), (480, 460485), (486, 454800), (540, 409320), (600, 368388), (648, 341100), (675, 327456), (720, 306990), (729, 303200), (758, 291600), (800, 276291), (810, 272880), (864, 255825), (900, 245592), (972, 227400), (1080, 204660), (1137, 194400), (1200, 184194), (1215, 181920), (1296, 170550), (1350, 163728), (1440, 153495), (1458, 151600), (1516, 145800), (1620, 136440), (1800, 122796), (1895, 116640), (1944, 113700), (2025, 109152), (2160, 102330), (2274, 97200), (2400, 92097), (2430, 90960), (2592, 85275), (2700, 81864), (2916, 75800), (3032, 72900), (3240, 68220), (3411, 64800), (3600, 61398), (3645, 60640), (3790, 58320), (3888, 56850), (4050, 54576), (4320, 51165), (4548, 48600), (4860, 45480), (5400, 40932), (5685, 38880), (5832, 37900), (6064, 36450), (6075, 36384), (6480, 34110), (6822, 32400), (7200, 30699), (7290, 30320), (7580, 29160), (7776, 28425), (8100, 27288), (9096, 24300), (9475, 23328), (9720, 22740), (10233, 21600), (10800, 20466), (11370, 19440), (11664, 18950), (12128, 18225), (12150, 18192), (12960, 17055), (13644, 16200), (14580, 15160)]